CN109587984A - A kind of Campus Security electronics based on Internet of Things - Google Patents

A kind of Campus Security electronics based on Internet of Things Download PDF

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Publication number
CN109587984A
CN109587984A CN201811357404.0A CN201811357404A CN109587984A CN 109587984 A CN109587984 A CN 109587984A CN 201811357404 A CN201811357404 A CN 201811357404A CN 109587984 A CN109587984 A CN 109587984A
Authority
CN
China
Prior art keywords
key
shore pipe
keypad
hole
telecommunications
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201811357404.0A
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Chinese (zh)
Other versions
CN109587984B (en
Inventor
陈丽琴
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Business College
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Zhejiang Business College
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Priority to CN201811357404.0A priority Critical patent/CN109587984B/en
Publication of CN109587984A publication Critical patent/CN109587984A/en
Application granted granted Critical
Publication of CN109587984B publication Critical patent/CN109587984B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00Casings, cabinets or drawers for electric apparatus
    • H05K5/02Details
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02Details
    • H01H13/12Movable parts; Contacts mounted thereon
    • H01H13/14Operating parts, e.g. push-button
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02Details
    • H01H13/12Movable parts; Contacts mounted thereon
    • H01H13/20Driving mechanisms

Abstract

The present invention provides a kind of Campus Security electronics based on Internet of Things, including telecommunications tank shell, key limit plate and communicating circuit plate, communicating circuit plate is fixedly mounted on the inside of telecommunications tank shell, the surface of telecommunications tank shell is fixedly connected with keypad, the surface of keypad offers several key holes, the inner wall of key hole slidably connects horizontal key, one end of horizontal key is hinged with inclined shore pipe, the surface of inclined shore pipe tilts upwards, is related to domain of communication equipment.The Campus Security electronics based on Internet of Things changes conventional keys structure, the connection relationship of key and circuit board is changed, key works are completed using magnetic strength and the strength of inertia, to which the general electronics of effective solution is easy to cause key to pull open with circuit board distance in campus by high-frequency use, the problem of there is the case where button malfunction, making troubles to the communication of normal apartment.

Description

A kind of Campus Security electronics based on Internet of Things
Technical field
The present invention relates to technical field of communication equipment, specially a kind of Campus Security telecommunications based on Internet of Things is set It is standby.
Background technique
There are association apartment and teacher apartment in campus, will be installed communication apparatus on the door in some apartments, facilitate building Between dialogue, the communication device inside communication device and dormitory downstairs can match use, pass through communication dress downstairs outdoors The button operation set can be connected with the communication device inside dormitory talks with, due to outdoor environment complexity, exposing to the weather and frequency Numerous human factor etc. used, prevent some keys and circuit board from contacting, need pressing keys with strength, it just can be with circuit Plate contact, and the habit of many people and power are all different, but this is easy for leading to the distance between key and circuit board It is increasing, it is long-term in this way, until failure needs to adjust again, but after adjusting, people may under the action of habituation, Subconscious pressing keys with strength, for a long time, use is very not convenient, and general electronics is made in campus by high-frequency With being easy to cause key to pull open with circuit board distance, there is the case where button malfunction, makes troubles to the communication of normal apartment, institute To need a kind of Campus Security electronics based on Internet of Things.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of Campus Security electronics based on Internet of Things, Solve general electronics is easy to cause key to pull open with circuit board distance in campus by high-frequency use, occurs The case where button malfunction, the problem of making troubles to the communication of normal apartment.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of campus peace based on Internet of Things All-electronin communication apparatus, including telecommunications tank shell, key limit plate and communicating circuit plate, the fixed peace of the communicating circuit plate Mounted in the inside of telecommunications tank shell, the surface of the telecommunications tank shell is fixedly connected with keypad, the keypad Surface offer several key holes, the inner wall of the key hole slidably connects horizontal key, the one of the horizontal key End is hinged with inclined shore pipe, and the surface of the inclined shore pipe tilts upwards, and the inner wall of the inclined shore pipe is slidably connected There are tilted keys, the material of the tilted keys includes iron, and one end of the tilted keys is leaked out always in inclined shore pipe The inclined direction of outside, the tilted keys is consistent with the inclined direction of inclined shore pipe, and the inner wall of the inclined shore pipe is opened Equipped with limiting slot in pipe, the surface inserting of the tilted keys have activity limit pearl, it is described activity limit pearl surface with The inner wall of limiting slot is slidably connected in managing, and the surface of the horizontal key is fixedly connected with tension ring, the surface of the tension ring It is fixedly connected with tension spring, the one end of the tension spring far from tension ring is fixedly connected with the surface of keypad.
The surface of the key limit plate is threaded with fixing bolt, and the surface of the key limit plate passes through fixed spiral shell Bolt is fixedly connected with the surface of keypad, and the surface of the key limit plate offers several key limit holes, the key The quantity of limit hole and the quantity of key hole are identical, and the key hole and key limit hole correspond, the key limit hole Communicating circuit plate is faced, the inner roof wall of the key limit hole is fixedly connected with powerful permanent magnetic iron, the key limit hole Inner bottom wall is fixedly connected with support rod, and the support rod is inlaid with the movable decorative pearl on top of an official cap, institute far from one end of key limit hole inner bottom wall State the lower section that the movable decorative pearl on top of an official cap is always positioned at inclined shore pipe.
Preferably, the mounting means of the communicating circuit plate is identical as the mounting means of general communication apparatus circuit board.
Preferably, the one side of the keypad is located at the outside of telecommunications tank shell, the another side position of the keypad In the inside of telecommunications tank shell.
Preferably, the top of the inclined shore pipe and the top of horizontal key are hinged, the inclined shore pipe remove with The hinged position of horizontal key, rest part are overlapped on the surface of horizontal key, this facilitates the rotation of inclined shore pipe.
Preferably, the inner wall of the key hole offers limiting slot in hole, and the inner wall of limiting slot is slidably connected in the hole There is limited block, the surface of the limited block is fixedly connected with the surface of horizontal key.
Preferably, the surface of the key limit plate is fixedly connected with attachment strap, and the surface of the keypad offers Da slot, The surface of the attachment strap and the inner wall of Da slot overlap, and when installing key limit plate, first dock attachment strap with Da slot, then revolve Upper fixing bolt facilitates installation.
Preferably, the surface of the telecommunications tank shell is fixedly installed with display screen, and the display location is in keypad Top.
(3) beneficial effect
(1) present invention when in use, presses horizontal key from the outside of telecommunications tank shell, horizontal key is in key The internal slide in hole simultaneously drives inclined shore pipe close to powerful permanent magnetic iron in the inside of key limit hole, and inclined shore pipe is being pressed It is pushed up against when key limit hole internal slide by the movable decorative pearl on top of an official cap of bottom, inclined shore pipe rotates, at this time inclination branch Stay tube is bigger closer to the inclined angle of powerful permanent magnetic iron, and tilted keys at this time are closer apart from powerful permanent magnetic iron, and inclination is pressed Key is attracted by powerful permanent magnetic iron to be slid in and out in the inside of inclined shore pipe moment, go out inside powerful permanent magnetic iron Tilted keys can not touch powerful permanent magnetic iron always, but can rush under the action of the attraction of powerful permanent magnetic iron and inertia The position of communicating circuit plate corresponding thereto, completes the work of key, compares general key, this depressed power of key The size of amount influences very little, and the strength of pressing will not be applied directly on circuit board, and circuit board will not be because of the work of pressing strength With there is the case where pulling open with key distance, avoid key because distance is increasingly remoter and generation the case where failure.
(2) present invention is arrived using the inertia instantaneous touch of the attraction of powerful permanent magnetic iron and tilted keys when in use On the corresponding position of communicating circuit plate, then inertia pop-off after being obstructed, tilted keys are detached from communicating circuit plate and keep There is gap with communicating circuit plate, is not in accidentally to occur again when finger is not totally released compared with general key The situation of secondary input number, avoids one-touch, and input is duplicate to be happened,
(3) present invention can provide the work of support tilted keys by setting inclined shore pipe, one side inclined shore pipe With another aspect unclamps horizontal key after the completion of key press, and tension spring pulls horizontal key to reset by tension ring, horizontal Key drives inclined shore pipe far from powerful permanent magnetic iron, and it is downward that inclined shore pipe just will drive tilted keys far from powerful permanent magnetic iron Position and separate powerful permanent magnetic iron are reduced, tilted keys slide the inside of meeting inclined shore pipe under gravity, inclined Inclined shore pipe facilitates the reset of tilted keys, will not influence key use again.
(4) present invention changes conventional keys structure, and the connection relationship of key and circuit board is changed, using magnetic strength and The strength of inertia completes key works, so that the general electronics of effective solution is used in campus by high-frequency It is easy to cause key to pull open with circuit board distance, the case where button malfunction occurs, asked to what the communication of normal apartment was made troubles Topic.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention;
Fig. 2 is key-press board structure perspective view of the present invention;
Fig. 3 is key limit plate structural perspective of the present invention;
Fig. 4 is key limit plate structure sectional view of the present invention;
Fig. 5 is schematic enlarged-scale view at A in Fig. 4 of the present invention.
Wherein, 1 telecommunications tank shell, 2 key limit plates, 3 communicating circuit plates, 4 keypads, 5 key holes, 6 levels are pressed Interior limiting slot, 10 activity limit pearls, 11 tension rings, 12 tension springs, 13 fixed spiral shells are managed in key, 7 inclined shore pipes, 8 tilted keys, 9 Bolt, 14 key limit holes, 15 display screens, Final 16's power permanent magnet, 17 support rods, the 18 movable decorative pearls on top of an official cap, limiting slot, 20 limits in 19 holes Block, 21 attachment straps, 22 Da slots.
Specific embodiment
Below in conjunction with attached drawing of the invention, technical scheme in the embodiment of the invention is clearly and completely described, Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based in the present invention Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all Belong to the scope of protection of the invention.
As shown in Figs. 1-5, the embodiment of the present invention provides a kind of Campus Security electronics based on Internet of Things, including Telecommunications tank shell 1, key limit plate 2 and communicating circuit plate 3, the mounting means of communicating circuit plate 3 are set with general communication The mounting means of standby circuit board is identical, and the surface of key limit plate 2 is fixedly connected with attachment strap 21, and the surface of keypad 4 offers Da slot 22, the surface of attachment strap 21 and the inner wall of Da slot 22 overlap, and communicating circuit plate 3 is fixedly mounted on telecommunications tank shell 1 Inside, the surface of telecommunications tank shell 1 are fixedly connected with keypad 4, and the one side of keypad 4 is located at telecommunications tank shell 1 Outside, the another side of keypad 4 is located at the inside of telecommunications tank shell 1, and the surface of telecommunications tank shell 1 is fixedly mounted There is display screen 15, display screen 15 is located at the top of keypad 4, and the surface of keypad 4 offers several key holes 5, key hole 5 Inner wall offer limiting slot 19 in hole, the inner wall of limiting slot 19 slidably connects limited block 20, the surface of limited block 20 in hole It is fixedly connected with the surface of horizontal key 6, the inner wall of key hole 5 slidably connects horizontal key 6, one end hinge of horizontal key 6 It is connected to inclined shore pipe 7, the top of inclined shore pipe 7 and the top of horizontal key 6 are hinged, and inclined shore pipe 7 removes and level The hinged position of key 6, rest part are overlapped on the surface of horizontal key 6, and the surface of inclined shore pipe 7 tilts upwards, The inner wall of inclined shore pipe 7 slidably connects tilted keys 8, and the material of tilted keys 8 includes iron, and one end of tilted keys 8 is begun It leaks out eventually in the outside of inclined shore pipe 7, the inclined direction of tilted keys 8 is consistent with the inclined direction of inclined shore pipe 7, inclination The inner wall of support tube 7 offers limiting slot 9 in pipe, and the surface inserting of tilted keys 8 has activity limit pearl 10, movable positive stop bead The surface of son 10 is slidably connected with the inner wall for managing interior limiting slot 9, and the surface of horizontal key 6 is fixedly connected with tension ring 11, pulling force The surface of ring 11 is fixedly connected with tension spring 12, and the one end of tension spring 12 far from tension ring 11 is fixedly connected with the surface of keypad 4.
The surface of key limit plate 2 is threaded with fixing bolt 13, and the surface of key limit plate 2 passes through fixing bolt 13 It is fixedly connected with the surface of keypad 4, the surface of key limit plate 2 offers several key limit holes 14, key limit hole 14 quantity is identical as the quantity of key hole 5, and key hole 5 and key limit hole 14 correspond, and key limit hole 14 faces Communicating circuit plate 3, the inner roof wall of key limit hole 14 are fixedly connected with powerful permanent magnetic iron 16, and the inner bottom wall of key limit hole 14 is solid Surely it is connected with support rod 17, support rod 17 is inlaid with the movable decorative pearl on top of an official cap 18, movable top far from one end of 14 inner bottom wall of key limit hole Pearl 18 is always positioned at the lower section of inclined shore pipe 7.
In use, pressing horizontal key 6 from the outside of telecommunications tank shell 1, horizontal key 6 is sliding in the inside of key hole 5 It moves and drives inclined shore pipe 7 close to powerful permanent magnetic iron 16 in the inside of key limit hole 14, inclined shore pipe 7 is limited in key It is pushed up against when 14 internal slide of hole of position by the movable decorative pearl on top of an official cap 18 of bottom, inclined shore pipe 7 rotates, at this time inclination branch Stay tube 7 is bigger closer to the inclined angle of powerful permanent magnetic iron 16, and tilted keys 8 at this time are closer apart from powerful permanent magnetic iron 16, Tilted keys 8 can be slid in and out moment by the attraction of powerful permanent magnetic iron 16 in the inside of inclined shore pipe 7, from powerful permanent magnetic iron The tilted keys 8 gone out inside 16 can not touch powerful permanent magnetic iron 16 always, but in the attraction of powerful permanent magnetic iron 16 and The position that communicating circuit plate 3 corresponding thereto can be rushed under the action of inertia, completes the work of key press, then inertia exists Pop-off after being obstructed, tilted keys 8 are detached from communicating circuit plate 3 and keep having gap with communicating circuit plate 3, complete in key press Afterwards, horizontal key 6 is unclamped, tension spring 12 pulls horizontal key 6 to reset by tension ring 11, and horizontal key 6 drives inclined shore pipe 7 Far from powerful permanent magnetic iron 16, inclined shore pipe 7, which far from powerful permanent magnetic iron 16 just will drive tilted keys 8 downwards, reduces position and remote From powerful permanent magnetic iron 16, tilted keys 8 slide the inside of meeting inclined shore pipe 7, inclined inclined shore under gravity Pipe 7 facilitates the reset of tilted keys 8, and the key so as to complete the Campus Security electronics entirely based on Internet of Things makes Use process.

Claims (7)

1. a kind of Campus Security electronics based on Internet of Things, including telecommunications tank shell (1), key limit plate (2) and communicating circuit plate (3), it is characterised in that: the communicating circuit plate (3) is fixedly mounted on telecommunications tank shell (1) The surface of inside, the telecommunications tank shell (1) is fixedly connected with keypad (4), and the surface of the keypad (4) offers The inner wall of several key holes (5), the key hole (5) slidably connects horizontal key (6), and the one of the horizontal key (6) End is hinged with inclined shore pipe (7), and the surface of the inclined shore pipe (7) tilts upwards, the inner wall of the inclined shore pipe (7) It slidably connects tilted keys (8), the material of the tilted keys (8) includes iron, and one end of the tilted keys (8) is leaked always Out in the outside of inclined shore pipe (7), the inclined direction of the tilted keys (8) and the inclined direction one of inclined shore pipe (7) It causes, the inner wall of the inclined shore pipe (7) offers limiting slot in pipe (9), and the surface inserting of the tilted keys (8) has activity It limits pearl (10), the surface of activity limit pearl (10) is slidably connected with the inner wall for managing interior limiting slot (9), the level The surface of key (6) is fixedly connected with tension ring (11), and the surface of the tension ring (11) is fixedly connected with tension spring (12), described Tension spring (12) is fixedly connected far from the one end of tension ring (11) with the surface of keypad (4);
The surface of the key limit plate (2) is threaded with fixing bolt (13), and the surface of the key limit plate (2) passes through Fixing bolt (13) is fixedly connected with the surface of keypad (4), and the surface of the key limit plate (2) offers several keys The quantity of limit hole (14), the key limit hole (14) is identical as the quantity of key hole (5), the key hole (5) and key Limit hole (14) corresponds, and the key limit hole (14) faces communicating circuit plate (3), the key limit hole (14) Inner roof wall is fixedly connected with powerful permanent magnetic iron (16), and the inner bottom wall of the key limit hole (14) is fixedly connected with support rod (17), the support rod (17) is inlaid with the movable decorative pearl on top of an official cap (18), the activity far from one end of key limit hole (14) inner bottom wall The decorative pearl on top of an official cap (18) is always positioned at the lower section of inclined shore pipe (7).
2. a kind of Campus Security electronics based on Internet of Things according to claim 1, it is characterised in that: described The mounting means of communicating circuit plate (3) is identical as the mounting means of general communication apparatus circuit board.
3. a kind of Campus Security electronics based on Internet of Things according to claim 1, it is characterised in that: described The one side of keypad (4) is located at the outside of telecommunications tank shell (1), and the another side of the keypad (4) is located at telecommunications The inside of tank shell (1).
4. a kind of Campus Security electronics based on Internet of Things according to claim 1, it is characterised in that: described The top of inclined shore pipe (7) and the top of horizontal key (6) are hinged, and the inclined shore pipe (7) removes and horizontal key (6) Hinged position, rest part are overlapped on the surface of horizontal key (6).
5. a kind of Campus Security electronics based on Internet of Things according to claim 1, it is characterised in that: described The inner wall of key hole (5) offers limiting slot in hole (19), and the inner wall of limiting slot (19) slidably connects limited block in the hole (20), the surface of the limited block (20) is fixedly connected with the surface of horizontal key (6).
6. a kind of Campus Security electronics based on Internet of Things according to claim 1, it is characterised in that: described The surface of key limit plate (2) is fixedly connected with attachment strap (21), and the surface of the keypad (4) offers Da slot (22), described The surface of attachment strap (21) and the inner wall of Da slot (22) overlap.
7. a kind of Campus Security electronics based on Internet of Things according to claim 1, it is characterised in that: described The surface of telecommunications tank shell (1) is fixedly installed with display screen (15), and the display screen (15) is located at the upper of keypad (4) Side.
CN201811357404.0A 2018-11-15 2018-11-15 Campus safety electronic communication equipment based on thing networking Active CN109587984B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811357404.0A CN109587984B (en) 2018-11-15 2018-11-15 Campus safety electronic communication equipment based on thing networking

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Application Number Priority Date Filing Date Title
CN201811357404.0A CN109587984B (en) 2018-11-15 2018-11-15 Campus safety electronic communication equipment based on thing networking

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CN109587984A true CN109587984A (en) 2019-04-05
CN109587984B CN109587984B (en) 2020-07-17

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CN108305805A (en) * 2017-12-28 2018-07-20 杨洪 Assembled keyboard button is connected with magnet for magnetic electronic element
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EP2161643B1 (en) * 2008-09-04 2013-11-06 Frank Dietrich Operating device
CN201590377U (en) * 2010-01-15 2010-09-22 美的集团有限公司 Magnetic micro switch
US20140204512A1 (en) * 2011-08-11 2014-07-24 Wistron Corporation Magnetic switch device and electronic device having the same
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